<?php
/*
 *author:Yangligao
 *Date:2013-9-23
 */
class UserBackModel{
	
	private $tableName = 'user_back';
	
	function user_back_insert($arr){
		return DB::insert($this->tableName, $arr);
	}
	
	function user_back_select($where){
		return Db::select($this->tableName, "*",$where);
	}
}

?>
